FAQ

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András Retzler edited this page Dec 13, 2016 · 1 revision

I have compiled FFTW myself, but csdr fails to link to it

If you get GCC error messages like this, when attempting to compile csdr:

undefined reference to `fftwf_malloc'

...then you should recompile FFTW with the --enable-float option given at the configure stage.

./configure --enable-float
make
sudo make install

Then compile csdr again.